<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<div id="app">
    <div style="display: flex; align-items: center;justify-content: space-around;padding: 16px">
        <wu-plus-checkbox label="测试4"></wu-plus-checkbox>
    </div>
</div>
</body>
</html>
